Main pump
Bearing Wholesalers complete pumping systems and solutions for buildings, industry and every aspect of water use. Select your market area below and find out more about how Grundfos meets requirements for energy efficiency and resource management for your application.
In heating and air conditioning systems, water must be distributed from the supply system to the point of consumption. This is done by means of main pumps.
Larger systems can be divided into several pipe circuits with each their local pump. The main pump is the pump that distributes the total amount of water from the supply source.
Due to variations in heat demand and flow in large systems, it is recommended to use speed controlled pumps in parallel as main pumps. By using speed controlled pumps it is also possible to obtain maximum energy savings.
A maximum of three pumps plus one standby pump is recommended.
- USA VICKERS Pump PVM045ER05CS01AAC2811000000A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM074ER10ES02AAB28110000A0A
- 1 pcs
- Negotiable
- USA VICKERS Pump PVM045ER08CS05AAA28000000AGA
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003873 PV270R1K1T1NUCZ+PVAC2MCM
- 1 pcs
- Negotiable
- Japan Yuken hydraulic pump A145-F-R-04-B-S-K-32
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005122 PV270R1L1MMNMFCX5959+PV2
- 1 pcs
- Negotiable
- Japan Dakin original pump W-V23A4RX-30
- 1 pcs
- Negotiable
- Parker Piston Pump 400481004608 PV270R1D3D2NUPG4242+PV18
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003015 PV140R1L1L2NFPV+PV140R1L
- 1 pcs
- Negotiable
- Parker Piston Pump 400481005047 PV270R1L1LLNUPR+PVAC1P+P
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003543 PV270L1K1T1NFPV+PVAPVV51
- 1 pcs
- Negotiable
- Parker Piston Pump 400481003999 PV140R1K1T1NMCZ+PVAC2PCM
- 1 pcs
- Negotiable